package cn.edu.zafu.bigdata.x.zhouyuyan.work5;

import cn.edu.zafu.bigdata.x.zhouyuyan.work5.Shape;

public class Rectangle extends Shape {
    private double length;
    private double width;
    public Rectangle(double length,double width){
        this.length = length;
        this.width = width;
    }

    @Override
    public double area() {
        return length * width;
    }

    @Override
    public double perimeter() {
        return 2 * (length + width);
    }
}
